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Enumerate all controls and sub-controls in a windows form

/ Published in: C#
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Found in the above URL. Requires extension methods (C# 3.0+).

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  1. foreach (var control in Controls.All()) {}
  2.  
  3.    public static IEnumerable<Control> All(this Control.ControlCollection controls)
  4.    {
  5.       foreach (Control control in controls)
  6.       {
  7.          foreach (Control grandChild in control.Controls.All())
  8.             yield return grandChild;
  9.  
  10.          yield return control;
  11.       }
  12.    }

URL: http://www.devx.com/dotnet/Article/41639/0/page/3

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